Student Defectivity Engineer – Optical QA; BIMOS

Are you passionate about semiconductors and eager to gain hands-on experience in industry?

We are looking for a motivated and detail-oriented student to join our dynamic team for at least 6 months, with the possibility to extend. As a Defectivity Engineering Working Student, you will have the opportunity to work on real-world projects, collaborate with experienced professionals, and contribute to ensuring the highest standards of our semiconductor product quality here in Lenzburg, Aargau.

How you’ll make an impact

Assist in identifying optical defects through non-destructive optical inspection

Support defectivity projects through data analysis and reporting on optical yield of our products

Support regular maintenance of baseline and Pareto reporting systems

Optimize and improve defect portfolio for various products

Coordinate with various departments to correlate optical defects with equipment used in manufacturing process

Your background

Currently enrolled in a Bachelor's or Master's degree program in Materials Science, Engineering, Physics, or a related field

Strong teamwork and communication skills

Great attention to detail and persistence

Fluency in English, German language skills a plus

Hands-on mentality and comfort working in a manufacturing environment

More about us

We are a technology-driven company with a strong focus on innovation, continuous improvement, and sustainable manufacturing. We offer flexible working conditions, dedicated mentorship, and a supportive, inclusive environment where you can grow personally and professionally – empowering you to thrive while balancing life and work.

Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future through innovative power grid technologies with digital at the core. Over three billion people depend on our technologies to power their daily lives.

With over a century in pioneering mission-critical technologies like high-voltage, transformers, automation, and power electronics, we are addressing the most urgent energy challenge of our time – balancing soaring electricity demand, while decarbonizing the power system.

Headquartered in Switzerland, we employ over 50,000 people in 60 countries and generate revenues of around $16 billion USD. We welcome you to apply today.